package cn.hrc.interceptor;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class MyLjq implements HandlerInterceptor {
    public MyLjq() {
        System.out.println("MyLjq拦截器。。。。");
    }

    @Override
    public boolean preHandle(HttpServletRequest req,
                             HttpServletResponse resp,
                             Object handler) throws Exception {
        System.out.println("拦截器。。。。。");
        System.out.println("请求路径："+req.getServletPath());
        System.out.println("Session:"+req.getSession().getAttribute("who"));
        System.out.println("====================》《====================");
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        HandlerInterceptor.super.postHandle(request, response, handler, modelAndView);
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
    }
}
